BAKSHI, R. .; SHARMA, S. K. . A Wideband U-Slot Loaded Modified E-Shape Microstrip Patch Antenna and Frequency Agile Behavior by Employing Different Height Ground Plane and Ribbon Type Switches. Applied Computational Electromagnetics Society Journal (ACES), [S. l.], v. 26, n. 7, p. 539–550, 2022. Disponível em: https://journals.riverpublishers.com/index.php/ACES/article/view/15395. Acesso em: 13 may. 2026.